No.
|
Items
|
Specifications
|
1
|
Nominal Voltage
|
12.8V
|
2
|
Nominal Capacity
|
20Ah
|
3
|
Internal Impedance
|
≤40mΩ
|
4
|
Nominal Charge Voltage
|
14.6±0.05 V
|
5
|
Discharge cut off Voltage
|
9±0.5V
|
6
|
Max .Charge Current
|
20A
|
7
|
Max. Continue Discharge Current
|
20A
|
8
|
Max. Discharge Pulse Current
|
50A (2s)
|
9
|
Charge method
|
CC/CV
(constant current/constant voltage)
|
10
|
Cycle life
|
After 1000cycle,capacity more than 80% nominal capacity
|
12
|
Weight
|
<3.0kg
|
13
|
Operating Temperature
|
Charge: 0-45℃
Discharge: -10-70℃
|
14
|
Storage Temperature
|
5℃-35℃(suggest 25±5℃)
|
15
|
Relative Humidity
|
65±20%
|
16
|
Voltage of shipment
|
12.5V~13.8V
|
17
|
Voltage of storage
|
12.5V~13.8V
|